Stapler



FIG. 1 is a perspective view of a stapler showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view hereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in FIGS. 1 to 3 and 5 to 7 are for illustratingportions of the stapler that form no part of the claimed design.

CLAIM The ornamental design for a stapler, as shown and described.